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On the properties of extended inclusion dependences
- Source :
- IEEE Transactions on Software Engineering. :1098-1101
- Publication Year :
- 1986
- Publisher :
- Institute of Electrical and Electronics Engineers (IEEE), 1986.
-
Abstract
- New classes of inclusion dependences are proposed as an extension of `generalization' based on the entity and association concept. Various kinds of extensions are discussed, and four classes (IND, IXG, UXG, and co-EXD) are evaluated from the viewpoint of database design. The complete inference axioms for each class and the polynomial of inference problems are presented.
Details
- ISSN :
- 00985589
- Database :
- OpenAIRE
- Journal :
- IEEE Transactions on Software Engineering
- Accession number :
- edsair.doi...........10676cef9a5ea2d22d3d13525753643f
- Full Text :
- https://doi.org/10.1109/tse.1986.6313001